With NASA's lunar comeback a galactic-sized smash, the space agency already has the next Artemis flight in its sights.

Artemis II's moon-traveling astronauts are back home and feted to a thunderous welcome.

Four astronauts have embarked on a high-stakes flight around the moon.

‘Mutual of Omaha’s Wild Kingdom Protecting the Wild’ is the highest-rated weekend animal program on TV. The hosts, Peter Gross and Dr. Rae Wynn-Grant, recently came to the Houston Zoo to film portions of an upcoming episode.  Learn more about why this show has been so special to audiences since 1963, and why the producers brought their production to Houston.

Earth is parting company with an asteroid that's been tagging along as a “mini moon” for the past two months.

A U.S. government agency said a weaker repeat of Saturday's powerful solar storm is likely on Sunday.

An unusually strong solar storm hitting Earth produced stunning displays of color in the skies across the Northern Hemisphere, with no immediate reports of disruptions to power and communications.

Planet Earth is about to receive the biggest sample yet from an asteroid.

A new study says Earth has pushed past seven out of eight scientifically established safety limits and into “the danger zone,” not just for an overheating planet that’s losing its natural areas, but for well-being of people living on it.

A man seemingly disguised as an old woman in a wheelchair threw a piece of cake at the glass protecting the Mona Lisa at the Louvre Museum and shouted at people to “Think of the Earth.”.

Environmentalists are faulting slow progress at a U.N.-backed meeting of nearly all the world’s countries toward beefing up protections for biodiversity on Earth.

Four astronauts are back on Earth after a 200-day space station mission.

A new study says there are lots of stars and planets in our galactic neighborhood that can get a good glimpse of Earth and its civilization.

America’s popular cookie is bringing people together, and hopes to do the same beyond planet Earth.

Just in time for Earth Day, these two world-renown producers are showing us some beautiful footage of our Planet!